1.

Assertion: bond dissociation energy of N-F bond in NF_(3) molecule in lower than that of in NCl_(3) molecule. Reason: Inter electronic repulsion exists between small size N and F atoms in N-F bond of NF_(3) molecule.

Answer»

If both (A) and (R) are true and (R) is the CORRECT explanation of (A)
if both (A) and (R) are true but (R) is not correct explanation of (A)
If (A) is true but (R) is false
If (A) is false but (R) is false

Answer :D


Discussion

No Comment Found

Related InterviewSolutions